Night Light of Breukelen (Utrecht) from space (Netherlands) Src. Average luminocity for 10x10km area is 24.0146% and for 50x50km: 40.5115%.
Square area 10x10 km:
 2.65%
 2.65% 2.78%
 2.78% 2.51%
 2.51% 1.59%
 1.59% 2.38%
 2.38% 3.7%
 3.7% 4.37%
 4.37% 3.57%
 3.57% 12.96%
 12.96% 24.87%
 24.87% 38.62%
 38.62%Square area 50x50 km:
 10.66%
 10.66% 9.26%
 9.26% 3.27%
 3.27% 3.74%
 3.74% 4.47%
 4.47% 3.8%
 3.8% 4.87%
 4.87% 5.22%
 5.22% 11.07%
 11.07% 19.15%
 19.15% 24.49%
 24.49%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 36' 11.8" North, 4° 17' 53.8" East
52° 10' 27" North, 5° 0' 5" East
51° 44' 27.2" North, 5° 42' 16.3" East
Some cities around Breukelen sort by population:
• Maarssen
		4.8 km =3 mi,  144°
144°
• Mijdrecht
		10.1 km =6.3 mi,  290°
290°
• Veldhuizen
		11 km =6.8 mi,  176°
176°
• Vleuten
		7.7 km =4.8 mi,  172°
172°
• Kortenhoef
		10.2 km =6.3 mi,  44°
44°
• Nieuw-Loosdrecht
		9.8 km =6.1 mi,  73°
73°
• Wilnis
		7.5 km =4.7 mi,  289°
289°
• Kerkelanden
		10.3 km =6.4 mi,  62°
62°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016